YbSm2CuS5

semiconductor
· YbSm2CuS5

YbSm₂CuS₅ is a mixed rare-earth metal sulfide compound belonging to the chalcogenide semiconductor family, combining ytterbium and samarium with copper and sulfur in a complex crystal structure. This material is currently in the research and development phase, investigated primarily for its potential in thermoelectric applications and solid-state electronic devices that exploit rare-earth doping to tune electronic and phononic properties. Compared to conventional semiconductors, rare-earth sulfides offer the possibility of enhanced charge carrier mobility and reduced thermal conductivity—properties desirable for energy conversion—though YbSm₂CuS₅ remains a specialized compound with limited commercial deployment outside laboratory settings.

thermoelectric energy conversionsolid-state research devicesrare-earth optoelectronicshigh-temperature semiconductor applicationsmaterials research and characterization

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

Export Control

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.